User Interface Enhancements / Site Design / PSD

We currently have a deals website and are looking to improve the user interface.

We have a php coder who will be tasked with applying some changes to the user interface.

BUT

We are looking for someone who has a good idea of user interface and web to design a more professional look for the site, without straying away too much from the existing look.

The final output will be a PSD which our developer will need to apply, but keeping within the existing constraints / layout of the site (i.e. we do not want to have to rebuild our site based on your design, but rather your design to be an upgrade which can be applied to our site without a complete overhaul.)

If you feel up to the challenge, please also send some examples of work you have done.

Hello Sir/ Madam,
I have gone through your requirements and I have confident that I can do it and I will provide you this project in the time limit with great functionality.
If you give me a chance then i will prove More